2797808159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1\times {\mathrm{3911}}^1$

素因数の和:5590

約数の個数: 16

約数和(自身を含む): 3075770880

約数和(自身を除く): 277962721

約数列:

[1, 19, 23, 437, 1637, 3911, 31103, 37651, 74309, 89953, 715369, 1709107, 6402307, 121643833, 147253061, 2797808159]

約数ペア:

[(1, 2797808159), (19, 147253061), (23, 121643833), (437, 6402307), (1637, 1709107), (3911, 715369), (31103, 89953), (37651, 74309)]